1 Pair With Lock Heavy Duty Drawer Slides 20 Inch 150 Lbs Extension Rails Rail
Description: 3-Fold Full Extension Upgraded Ball Bearing Rubber pad noise reduction Double anti-rust Feature: [Heavy Load capacity up to 150 lb] The drawer slides is made of high-density high-strength Q235 industrial grade cold rolled steel and industrial solid steel ball, which take 150,000 times push-pull tests without damage. The maximum load weight is 150 lb,which vary with the length of slides. The service life of the slide rail could be 30 years at least. .